縐褶的英文

重點詞匯

縐褶───riblet

雙語使用場景

concept of multi-scale coherent structures to study the mechanism of riblet surface drag reduction in turbulent boundary layer.───湍流多尺度相干結構的概念引入溝槽壁面湍流邊界層減阻機理的研究。

Bottom: Plan view and cross section of a bionic shark skin (riblet film made by 3m) for reducing resistance on aircraft.───底部：計劃和跨期的仿生鯊魚皮節(里布·萊特電影3m公司制造)為減少飛機的阻力。

According to the characteristic of riblet structure, computation region, grids and flow parameters are dealt with reasonably. Results are as follows.───針對翼型表面脊狀結構的特點，在數值計算過程中對其計算域、計算網格及流動參數進行了合理的處理。

Lastly, the factors of including turbulent drag reduction efficiency were studied by changing the shape and dimension of riblet.───最后，從溝槽形狀、尺寸等方面對影響溝槽面減阻特性的因素進行探討。

The riblet structure has almost no influence on the lift coefficient and pitching coefficient of model.───脊狀結構的存在對模型升力系數和俯仰力矩系數幾乎沒有影響。

Attack angle has limited influences on drag reduction effect of riblet surface.───攻角對脊狀表面減阻效果影響有限；

英語使用場景

Exterior flow field measurement above smooth and different riblet surfaces was carried out in a low speed wind tunnel by means of hot-wire anemometry.

Adopting the riblet structure of sharkskin as a templet, two ways of micro-replication, replicated moulding and electroforming, were used to replicate the microstructure on the surface of a polymer.

The riblet structure has almost no influence on the lift coefficient and pitching coefficient of model.

The measurement technique of constant temperature anemometry was used to study experimentally the mechanism of drag reduction in turbulent boundary layer with riblet surface.